/*
 * Copyright (c) 2021, Alibaba Group;
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *    http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package com.alibaba.search.common.arpc.packet;

import com.alibaba.search.common.arpc.exceptions.ArpcInvalidPacketHeaderException;
import com.alibaba.search.common.arpc.util.DataBuffer;

public abstract class PacketStreamer {
    public abstract StreamerContext createStreamerContext();

    public abstract PacketHeader getPacketHeader(DataBuffer input)
            throws ArpcInvalidPacketHeaderException;

    public abstract void decode(DataBuffer dataBuffer,
            StreamerContext streamerContext)
            throws ArpcInvalidPacketHeaderException;
    
    public abstract byte[] encode(Packet packet);

}
